Jacket on, boots laced, and gloves ready, you are about to jump on your ATV for another adventure. There is only one problem; you just can't seem to find your keys! You have searched around the house ...

If your car radio won't turn off, it can drain your car battery and cause problems. Check your car radio wiring, ignition switch, and door timer to find out why it stays on. You might need help from a ...

Paging through an ignition catalog reveals all sorts of different ignition coils for conventional distributor-type ignition systems. To say it's a mite confusing is an understatement!Just how does an ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A digital multimeter is an indispensable tool for testing, diagnosing, and ...

As long as there have been internal combustion engines, there has been a need for an ignition system to ignite the air and fuel mixture in the cylinders. From the earliest days of automotive ignitions ...

At 7,000 rpm, a spark plug ignites the air/fuel mixture nearly 60 times per second. Any one of those 60 sparks going amiss can at best be mildly annoying, and at worst cost you a race or an engine.